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OPERATING INSTRUCTIONS 

AND PARTS MANUAL

Read instructions carefully before attempting to assemble, install, operate or service this pressure 
washer. Failure to comply with instructions could result in personal injury and/or property damage!

model 1700

97-6419

NOTE:  This manual is intended for use  

with the following model releases only:

 

1710 

1720 

1722  

1723  

1724 

1725 

1730 

 

1732 

1733 

1734 

1735 

1740 

1742 

1743 

 

1744 

1745 

1750 

1752 

1753 

1754 

1755

listed

®

Summary of Contents for 1710

Page 1: ... assemble install operate or service this pressure washer Failure to comply with instructions could result in personal injury and or property damage MODEL 1700 97 6419 NOTE This manual is intended for use with the following model releases only 1710 1720 1722 1723 1724 1725 1730 1732 1733 1734 1735 1740 1742 1743 1744 1745 1750 1752 1753 1754 1755 listed ...

Page 2: ...olume At Pump Head 3 9 GPM Pump Pressure At Pump Head 2000 PSI Machine Voltage 460VAC 60Hz 3Ph Total Machine Amperage 7 2 Amps Machine Weight 229 Lbs Shipping Weight 250 Lbs Machine Dimensions Length 30 25 Width 21 Height 15 1730 SPECIFICATIONS Pump Volume At Pump Head 3 46 GPM Pump Pressure At Pump Head 3000 PSI Machine Voltage 230VAC 60Hz 1Ph Total Machine Amperage 36 Amps Machine Weight 241 Lbs...

Page 3: ...ps Machine Weight 257 Lbs Shipping Weight 315 Lbs Machine Dimensions Length 30 25 Width 21 Height 15 1750 SPECIFICATIONS Pump Volume At Pump Head 5 93 GPM Pump Pressure At Pump Head 2500 PSI Machine Voltage 230VAC 60Hz 1Ph Total Machine Amperage 45 Amps Machine Weight 257 Lbs Shipping Weight 320 Lbs Machine Dimensions Length 30 25 Width 21 Height 15 1752 SPECIFICATIONS Pump Volume At Pump Head 5 9...

Page 4: ...reference CONTENTS Introduction 5 General Safety Information 5 7 Component Identification 6 Pre Operation Check 7 Set Up Procedures 7 Operating Instructions 7 Shut Down Procedures 7 How To Use the Detergent Injector 8 General Washing Techniques 9 Maintenance 9 Multi Room Installation 10 Troubleshooting 11 12 Maintenance 13 Oil Change Record 13 Exploded Views 14 15 Exploded View Parts List 16 18 Ho...

Page 5: ...4 All installations must comply with local codes Con tact your electrician plumber utility company or the selling distributor for specif ic details To comply with the National Electrical Code NFPA 70 and provide additional protection from risk of electric shock these pressure washer are equipped with a UL approved ground fault circuit interrupter GFCI power cord WARNING Flammable liquids can creat...

Page 6: ...r the flow rate of the pressure washer 2 Attach high pressure hose to discharge nipple using quick coupler Lock coupler securely into place by pulling back coupler collar and inserting it onto dis charge nipple then pushing collar forward to lock in place 3 Attach wand to spray gun using teflon tape on threads to prevent leakage 4 Attach connector on discharge hose to spray gun using teflon tape o...

Page 7: ...MANUAL Hotsy 1700 97 6419 Rev 7 06 COMPONENT IDENTIFICATION Trigger Spray Gun Quick Coupler Variable Pressure Wand High Pressure Hose Detergent Injector On Off Switch Detergent Pick up Tube Hose Cou pler Discharge Nipple High Pressure Nozzle ...

Page 8: ...riable pressure wand counterclockwise to low pressure 4 Open trigger on spray gun Water detergent ratio is approximately 15 to 1 NOTE Soap will not siphon under high pressure 5 When you finish with the detergents rinse by simply turning the variable pressure control handle clock wise to high pressure 6 After use place siphon strainer into container of clear water and follow steps 3 and 4 to avoid ...

Page 9: ...gun is closed Nozzles Each machine is equipped with four spray nozzles de pending on the flow and pressure of that particular model Spray nozzles vary in bore size and angle of spray When ordering replacement nozzles please specify size and angle of nozzle Nozzle size for each machine is located on the serial plate Winterizing Procedure Damage due to freezing is not covered by warranty Use the fol...

Page 10: ...10 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 MULTI ROOM INSTALLATION 280701 30 640 Wall Mount 280704 28 280704 Kit Hose Reel w Bracket ...

Page 11: ...ge in valve Check and clean out if necessary Pump sucking air Check water supply and suction line for air seepage at joints Worn piston packing Check and replace if necessary pressure loW after period of normal use Nozzle worn Check and replace if necessary Inlet or discharge valves worn Check and replace if necessary Inlet or discharge valves blocked Check and clean if necessary Unloader valve se...

Page 12: ...ce if necessary Cracked piston Check and replace if necessary oil drippinG Oil seal worn Check and replace if necessary eXcessive vibration in deliverY line Irregular functioning of the valves Check and replace if necessary sYstem Will not start Motor overload tripped Check and reset Pressure switch faulty time delay only Check clean or replace Timer faulty time delay only Check and replace motor ...

Page 13: ...nance more often under severe conditions maintenance schedule pump oil Inspect 25 Hours or Weekly Change Yearly check valve clearance Yearly Water filter Inspect Every 6 Hours or Daily Clean Yearly OIL CHANGE RECORD Check pump oil level before first use Change pump oil after first 50 hours and every month or 500 hours thereafter Use SAE 30 weight oil important If the pressure washer demonstrates o...

Page 14: ...o Start Option 99 95 84 9 8 86 84 89 10 87 93 5 7 6 57 84 92 3 20 2 21 4 19 94 56 27 16 82 22 18 15 23 98 97 Models 1720 1730 1740 Time Delay Shutdown Option Models 1710 1750 Time Delay Shutdown Option 98 100 101 76 64 65 75 1 63 62 24 1700 w Time Delay Option Reversed View 82 82 26 1 17 49 25 24 Auto Start Option Reversed View of Electrical Panel Components Auto Start Option 92 103 ...

Page 15: ...v 7 06 1700 Series EXPLODED VIEW RIGHT SIDE 11 12 14 13 59 60 56 83 28 54 88 46 70 73 74 44 48 47 45 50 80 43 58 68 77 61 29 79 80 91 85 90 31 51 20 53 80 40 41 42 81 90 72 50 71 55 78 35 34 36 37 50 33 66 39 32 38 30 67 52 69 96 Auto Start Time Delay Options 104 105 106 ...

Page 16: ...5 1 707513 Hose 3 8 x 25 2 Wire Pressure Loop 1750 1752 1753 1754 1755 1 16 2 3008150 Pump Protector 1 2 PTP 190 1710 1752 1753 1754 1755 1 ITEM PART NO DESCRIPTION QTY 16 2 30081 Pump Protector 3 8 190 all except 1710 1750 1 17 661356 Elbow 1 2 JIC 3 8 Fem 90 1 18 661357 Elbow 1 2 JIC 3 8 90 1 19 703146 Nut 3 8 ESNA All Models Except 1710 4 703155 Nut 5 16 ESNA 1710 4 20 780562 Washer 3 8 SAE Fla...

Page 17: ...1426 Swivel 1 2 JIC Fem 3 8 Male 1 50 630009 Screw 1 4 x1 2 BH SOC ES 14 51 936438 Washer 3 8 x 1 Steel 4 52 886541 Hour Meter Hobbs 115 VAC 1 53 612984 Bolt 3 8 x 1 NC HH All Models Except 1710 4 1700 Series EXPLODED VIEW PARTS LIST con t ITEM PART NO DESCRIPTION QTY 53 612950 Bolt 5 16 x 1 NC HH 1710 4 54 646663 Label Warning Exposed Pulley 1 55 646665 Label Cold Water Outlet 1 56 630814 Cord GF...

Page 18: ...743 1750 1752 1753 11 87 876026 Screw 10 32 x 1 1 4 1710 2 Auto Start Option All Models Except 1710 1 1700 Series EXPLODED VIEW PARTS LIST con t ITEM PART NO DESCRIPTION QTY 88 703185 Nut 1 4 ESNA NC 2 89 185300 Cage Nut 10 32 x 16 Gauge 1723 1724 1725 1733 1734 1735 1744 1745 1754 1755 6 1720 1722 1730 1732 1740 1742 1743 1750 1752 1753 4 90 799488 Cage Nut 1 4 x 12 Gauge 8 91 936688 Washer 3 8 x...

Page 19: ... 8 Female 1 728734 Quick Coupler O Ring Large 1 10 823988 Clamp Hose UNI 46 54 2 11 961506 Tube 1 4 x1 2 Clear Vinyl 6 ft Not Shown ITEM PART NO DESCRIPTION QTY 1 826170 Coupler 1 4 Male 1 728733 Quick Coupler O Ring Small 1 2 4 06540 Nozzle Only 1 8 Soap 1 3 878920 Wand SS VP AL344 w Coupler Soap Nozzle 1 4 See Nozzles pages 12 13 5 707438 Hose 3 8 x 50 1 Wire Blue w Coupler 1 HOSE SPRAY GUN ASSE...

Page 20: ...10144 5 3314 H300AR 5 1864 2BK80H 5 40508001 2BK50H 5 40505001 22MM 1734 7 5 5 10145 5 3314 H300AR 5 1864 2BK80H 5 40508001 2BK50H 5 40505001 22MM 1735 7 5 5 10145 5 3314 H300AR 5 1864 2BK80H 5 40508001 2BK50H 5 40505001 22MM 1740 10 5 1016 5 3314 HC500AR 5 1866 2BK80H 5 40508001 2BK80H 5 40508001 22MM 1742 10 5 10161 5 3314 HC500AR 5 1866 2BK80H 5 40508001 2BK80H 5 40508001 22MM 1743 10 5 10151 5...

Page 21: ...42 5 604042 6 4013 6 5013 6 02294 6 022970 6 60141 1734 5 5120220 H x 1 3 8 5 511138 BX42 5 604042 6 4010 6 5012 6 02294 6 022970 6 60101 1735 5 5120220 H x 1 3 8 5 511138 BX42 5 604042 6 4004 6 5009 6 02295 6 022970 6 60101 1740 5 5120220 H x 1 3 8 5 511138 BX48 5 604048 6 4021 6 5016 6 02294 6 022970 6 60101 1742 5 5120220 H x 1 3 8 5 511138 BX46 5 604046 6 4021 6 5016 6 02294 6 022970 6 60141 1...

Page 22: ...ng Ø1 78 x 15 54 6 12 See Kits Below Valve Assembly 6 13 70 060122 O Ring Ø2 62 x 18 77 6 14 70 160147 Valve Plug 6 item Part no Description QTY 15 70 060308 Copper Washer 1 4 1 16 70 160121 Brass Plug G1 4 1 17 70 180118 Manifold Stud Bolt 8 18 70 140001 Washer 8 19 70 060306 Copper Washer 3 8 1 20 70 160117 Brass Plug 3 8 2 25 70 180112 Screw 12 26 70 020318 Bearing Cover 2 27 70 020502 Bearing ...

Page 23: ...ce 3 1 1 6 3 PARTS LIST CONT 5 1206 HD 3030H item Part no Description QTY 33 70 000110 Crankshaft Seal 1 34 70 030211 Plunger Nut 3 35 70 120023 Plunger 15mm 3 36 70 140027 Copper Spacer 3 37 70 060130 O Ring Ø1 78 x 5 28 3 38 70 000913 Teflon Ring 3 39 70 000320 Plunger Rod 3 40 70 150204 Connecting Rod Pin 3 41 70 010008 Connecting Rod 3 42 70 140102 Spring Washer 6 43 70 180132 Connecting Rod S...

Page 24: ...kshft HC501 2 1 17 928637 Plunger Rod 3 18 918391 Shaft Protector 1 19 867751 Bearing Housing 1 867752 Closed end Bearing Housing 1 item part no description qty 20 926648 Bearing Housing O Ring 2 21 827320 Crankcase 1 22 23 24 25 835281 Oil Dip Stick 1 26 860361 Plunger Guide 3 27 926653 Plunger Seal 3 28 926658 Pressure Ring O Ring 3 29 926689 Pressure Ring 20 mm 3 30 941763 V Sleeve 20 mm 6 31 9...

Page 25: ...KIT DESCRIPTION QTY PUMP 877654 Seal Packing Kit 20 mm Consisting of 3 Pressure Ring O Rings 926658 6 V Sleeves 941763 6 Support Rings 926677 3 Teflon Rings 926681 1 877645 Complete Seal Packing Kit 20 mm Consisting of 1 Plunger Seal 926653 1 Pressure Ring O Ring 926658 1 Pressure Ring 926689 2 V Sleeves 941763 2 Support Rings 926677 1 Intermediate Ring 926676 1 Teflong Ring 926657 3 877648 Comple...

Page 26: ...19 936932 Copper Washer 1 2 1 20 70 160120 Brass Plug 1 2 1 21 70 150319 Valve Seat 6 22 70 150319 Valve Plate 6 23 70 090032 Valve Spring 6 item part no description qty 24 70 060406 Valve Cage 6 25 735314 Hexagonal Screw 8 26 780560 Washer 8 27 615374 Closed Bearing Housing 1 28 867750 Bearing Housing 1 29 926649 O Ring Ø2 62 x 71 12 2 30 926651 Crankshaft Seal 1 31 630930 Roller Bearing 2 32 753...

Page 27: ...over 1 50 70 160117 Gasket 3 8 1 51 858429 Brass Plug 3 8 1 52 735313 Sight Glass 3 4 1 53 753097 Cover Screw 5 Part available in kit only Part available in kit also ITEM PART NUMBER QTY 4 5 7 9 753097 Plunger Seals 25 mm 1 3 4 5 6 7 8 9 753093 Complete Seal Packing 25 mm 3 36 37 38 39 40 41 877652 Plunger 25 mm 3 13 14 15 753069 Complete Valve 6 3 877653 Plunger Oil Seal 1 SPARE PARTS KIT ...

Page 28: ...Stem C 1 12 70 160117 Plug 3 8 2 13 70 060306 Washer 3 8 2 1 2 Kit A 70 262809 Outlet Kit Kit B 70 261501 Inlet Kit Kit C 70 261502 Stem Seal Kit Kit D 70 261504 Stem Kit VBR Unloader Valve exploded view parts list 5 3314 5 3315 ITEM Part description Kit qty 14 70 020413 Body 1 15 70 060122 O Ring Seat B 1 16 70 150306 Seat B 1 17 70 150400 Ball 7 16 B 1 18 70 090011 Spring B 1 19 70 060118 O Ring...

Page 29: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 29 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1720 and 1722 ...

Page 30: ...30 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1730 1732 1740 1742 1750 1752 ...

Page 31: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 31 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1723 1724 1725 1733 1734 1735 1743 1744 1745 1753 1754 1755 ...

Page 32: ...32 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1720 and 1722 w Time Delay Shutdown ...

Page 33: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 33 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1730 1732 1740 1742 1750 1752 w Time Delay Shutdown ...

Page 34: ...34 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1723 1724 1725 1733 1734 1735 1743 1744 1745 1753 1754 1755 w Time Delay Shutdown ...

Page 35: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 35 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Model 1710 ...

Page 36: ...36 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Model 1720 w Time Delay Shutdown ...

Page 37: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 37 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1720 and 1722 with Auto Start Stop ...

Page 38: ...38 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Model 1710 with Auto Start Stop 2 Assemble wand components as shown in Figure 3 ...

Page 39: ...1700 SERIES PRESSURE WASHER OPERATOR S MANUAL 39 Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1730 1732 1740 1742 1750 1752 with Auto Start Stop ...

Page 40: ...40 1700 SERIES PRESSURE WASHER OPERATOR S MANUAL Hotsy 1700 97 6419 Rev 7 06 Wiring Diagram Models 1723 1724 1725 1733 1734 1735 1743 1744 1745 1753 1754 1755 w Auto Start Stop ...

Page 41: ......

Page 42: ...Hotsy Corporation WARRANTY DISCLAIMER Hotsy has made a diligent effort to illustrate and describe the product in this literature accurately however such illustrations and descriptions are for the sole purpose of identification and do not express or imply a warranty that the product is merchantable or fits a particular purpose or that the product will necessarily conform to the illustrations or des...

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